Jason Lee Massa, D.O.
Neurology Psychiatry & Neurology
Jason Lee Massa is a Neurology Psychiatry & Neurology specialist based in Walnut Creek, CA with over 13 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Jason Lee Massa, D.O. practices as part of a group neurology psychiatry & neurology specialist practice in Walnut Creek, CA. He has been practicing since 2013 — over 13 years. He regularly sees Medicare patients with high cholesterol, parkinson, and hypertension (per CMS claims data). CMS MIPS quality score: 100/100 (2023).
At a glance
- Federal MIPS score higher than 93% of MIPS-scored doctors in California
- Virtual visits available — no app or travel required
Older · 2060dNPPES updated 2020-10-02 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
675 Ygnacio Valley Rd Ste A102, Walnut Creek, CA 94596-3882
How Does This Doctor Compare?
Based on Medicare data, this doctor scores better than 93% of doctors in California on federal quality measures.
MIPS Score
2023100/100
California avg: 78.6 · US avg: 83.6
✓ Higher than most doctors nationally(+16.4 pts)
Top 7% of MIPS-scored doctors in CaliforniaHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Medicare Patients
150
Unique beneficiaries
Standard volumePrescription Recipients
128
Patients prescribed
Prescriptions Written
689
Total claims
Total Medicare drug cost: $143k
Percentile rankings compared against 9,360 reporting peers in California.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages High Cholesterol, Parkinson's Disease, and Hypertension.
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+5%) — a focus area for this doctor
A progressive nervous system disorder affecting movement and coordination
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%Conditions affecting emotional state, including depression and bipolar disorder
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-8%) — less common here
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↑ More patients than average (+7%) — a focus area for this doctor
Excessive worry or fear that interferes with daily life
US avg: 34.1%↓ Fewer patients than average (-1%) — less common here
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-7%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$631 received from industry
24 transactions reported in 2024 ·Moderate tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Jason Lee Massa's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Board certified · Oct 1, 2020
Self-reported via NPPES
13 years in practice
Established
Neurologists diagnose and treat disorders of the nervous system including stroke, epilepsy, multiple sclerosis, Parkinson's disease, migraines, neuropathy, and dementia.
Taxonomy: 2084N0400X
Primary hospital affiliation: Acute Care - Department of Defense
CMS Certification Number: 19050F
View hospital on Medicare Care CompareVirtual Psychiatry & Neurology Care With Jason Lee Massa
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Jason Lee Massa for cholesterol management, follow-up consultations, blood pressure monitoring — no travel to Walnut Creek required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Jason Lee Massa
NPI records show Dr. Massa as active with telehealth listed in Walnut Creek, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (925) 938-5252.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Jason Lee Massa
Practice Location
675 Ygnacio Valley Rd Ste A102, Walnut Creek, CA 94596-3882
Mailing Address
675 Ygnacio Valley Rd Ste A102, Walnut Creek, CA 94596-3882
This is a provider directory. Contact the office directly to schedule appointments.
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